143414244 has 72 divisors (see below), whose sum is σ = 388304280. Its totient is φ = 44470272.

The previous prime is 143414239. The next prime is 143414273. The reversal of 143414244 is 442414341.

143414244 is a `hidden beast` number, since 1 + 4 + 3 + 414 + 244 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 5116644 + 138297600 = 2262^2 + 11760^2 .

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53152 + ... + 55784.

It is an arithmetic number, because the mean of its divisors is an integer number (5393115).

Almost surely, 2^143414244 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 143414244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194152140).

143414244 is an abundant number, since it is smaller than the sum of its proper divisors (244890036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143414244 is a wasteful number, since it uses less digits than its factorization.

143414244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2749 (or 2744 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

The square root of 143414244 is about 11975.5686295057. The cubic root of 143414244 is about 523.4366116192.

Adding to 143414244 its reverse (442414341), we get a palindrome (585828585).

The spelling of 143414244 in words is "one hundred forty-three million, four hundred fourteen thousand, two hundred forty-four".